Grouffal; Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grouffal; Christian.The latest application filed is for "resynchronization of temporally acquired engine signals".

Company Profile

0.7.2

Grouffal; Christian - Rueil Malmaison FR
Grouffal; Christian - 92500 Rueil-Malmaison FR
Grouffal; Christian - allee Louis David FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Resynchronization of temporally acquired engine signals Grant 7,584,043 - Grouffal , et al. September 1, 2	2009-09-01
Resynchronization Of Temporally Acquired Engine Signals App 20080162013 - Grouffal; Christian ; et al.	2008-07-03
Method intended for detection and automatic classification, according to various selection criteria, of seismic events in an underground formation Grant 6,920,083 - Therond , et al. July 19, 2	2005-07-19
Method intended for detection and automatic classification, according to various selection criteria, of seismic events in an underground formation App 20030067843 - Therond, Jean-Francois ; et al.	2003-04-10
Method and system for transmitting seismic data to a remote collection station Grant 6,070,129 - Grouffal , et al. May 30, 2	2000-05-30
Seismic transmission method and system utilizing concentration units Grant 5,706,250 - Rialan , et al. January 6, 1	1998-01-06
Seismic signal acquisition method and device Grant 5,563,847 - Grouffal , et al. October 8, 1	1996-10-08
Seismic acquisition system with decentralized processing means Grant 5,550,787 - Rialan , et al. August 27, 1	1996-08-27
Method and device for simplifying the localization of a subsurface zone within the scope of a seismic exploration Grant 5,276,655 - Rialan , et al. January 4, 1	1994-01-04

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